Shijiazhuang Tonhe Electronics Technologies Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 100000 pcs per year |
| Delivery Time | 7 days after payment |
| Packaging Details | Carton |
| Product Model | TH-M12-W03 |
| Operating Temperature | -30℃~+70℃ |
| Communication Protocol | MODBUS/RTU, MODBUS/TCP, TCP/IP |
| Single Voltage Measurement | 2V type: 1.5~2.5V, ±(0.2%+1mV) 12V type: 4.8~15V, ±(0.2%+10mV) |
| Ambient Temperature | Range: -25℃~+99.9℃, Accuracy: ±1℃ |
| Group Current Measurement | Range: 0A~1000A, Precision |
| Working Voltage | DC: 70V~360V / AC: 85V~270V |
| battery monitoring | battery monitoring |
| Brand Name | TONHE |
| Model Number | TH-M12-W03 Battery Monitoring Device |
| Certification | CE、ISO9001 |
| Place of Origin | HeBei China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100000 pcs per year |
| Delivery Time | 7 days after payment | Packaging Details | Carton |
| Product Model | TH-M12-W03 | Operating Temperature | -30℃~+70℃ |
| Communication Protocol | MODBUS/RTU, MODBUS/TCP, TCP/IP | Single Voltage Measurement | 2V type: 1.5~2.5V, ±(0.2%+1mV) 12V type: 4.8~15V, ±(0.2%+10mV) |
| Ambient Temperature | Range: -25℃~+99.9℃, Accuracy: ±1℃ | Group Current Measurement | Range: 0A~1000A, Precision |
| Working Voltage | DC: 70V~360V / AC: 85V~270V | battery monitoring | battery monitoring |
| Brand Name | TONHE | Model Number | TH-M12-W03 Battery Monitoring Device |
| Certification | CE、ISO9001 | Place of Origin | HeBei China |
| High Light | communication battery monitoring device ，communication battery monitoring module ，cortex-m4 core battery monitoring device | ||
Compact & Intelligent Battery Monitoring Solution for Critical Power Systems
The YX-M12-W03 Battery Online Monitoring Device is a professional industrial-grade solution designed for high-density battery monitoring in backup power systems. Based on a Cortex-M4 core processor and μ cos-II operating system, this device offers robust performance for real-time data collection. It is engineered to monitor single-cell voltage, internal resistance, temperature, and group current without the need for a local display, making it ideal for space-constrained or centralized management scenarios. The device supports passive equalization and integrates advanced diagnostic models to predict battery health and extend service life.
| Parameter | Specifications |
|---|---|
| Working Voltage | DC: 70V~360V / AC: 85V~270V |
| Group Voltage | Accumulated from single voltage when not equipped with voltage module |
| Group Current Measurement | Range: 0A~1000A, Precision: ±0.5% (Default, customizable) |
| Ambient Temperature | Range: -25℃~+99.9℃, Accuracy: ±1℃ |
| Single Voltage Measurement | 2V type: 1.5~2.5V, ±(0.2%+1mV) 12V type: 4.8~15V, ±(0.2%+10mV) |
| Monoblock Temperature | Range: -25 to +80℃, Accuracy: ±0.5℃ |
| Internal Resistance | 2V type: 50~65000uΩ, ±(2%+3uΩ) 12V type: 50~65000uΩ, ±(2%+10uΩ) |
| Monitoring Capacity | 3 pairs of SBUS acquisition, up to 250 sections per pair |
| Communication Interface | 3 SBUS acquisition ports, 1 Network port, 2 RS485 interfaces |
| Communication Protocol | MODBUS/RTU, MODBUS/TCP, TCP/IP |
| Operating Temperature | -30℃~+70℃ |
| Power Consumption | ≤15W |
| MTBF | 100,000 hours |
We are a high-tech enterprise with over 290 successful projects for 220 kV to 500 kV substations and battery systems above 1000 Ah. Holding over 40% market share and producing 1 million modules annually, we provide exceptional quality, reliable support, and proven value.
Our 8 advanced production lines achieve 80% automation and up to 99% first-pass yield. All power modules undergo double-sided potting, conformal coating, and rigorous functional, environmental, and aging tests to ensure reliable 24/7 performance in critical power infrastructures.
We provide a full range of power conversion modules, system-level low-voltage DC distribution cabinets for DC loads, data center power systems, and customized hardware and software power solutions.
Yes, sample orders are available for quality testing. The cost of samples is paid by the customer.
We accept payment via TT (Telegraphic Transfer).
Company Details
Business Type:
Manufacturer
Year Established:
1998
Total Annual:
210000000-250000000
Employee Number:
1800~2000
Ecer Certification：
Verified Supplier
Shijiazhuang Tonhe Electronic Technology Co., Ltd. is a high-tech enterprise dedicated to technological innovation, product innovation, and management innovation in the power electronics industry. The company integrates R&D, manufacturing, sales, and service in the power electronics sector, prov... Shijiazhuang Tonhe Electronic Technology Co., Ltd. is a high-tech enterprise dedicated to technological innovation, product innovation, and management innovation in the power electronics industry. The company integrates R&D, manufacturing, sales, and service in the power electronics sector, prov...
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